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Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Bkv Corp has submitted a patent application for Method and System for Delivering Carbon Neutral Gas and Verifying Environmental Parameters of Same. Telang Aseem Uday, Carlisle Joshua Robert and Hoda Samid Ameer developed the invention.
The patent application number is US202519088467 20250324. The patent..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Abdulaal Abdulrahman Mohammed A has submitted a patent application for Clean Hydrogen (H2) Production from a Water Desalination Plant. This invention was developed by Abdulaal Abdulrahman Mohammed A.
The patent application number is US202318876936 20230622. The patent publication number is US2025376771 ..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has received King Abdullah Univ Of Science and Technology and Saudi Arabian Oil Company patent application for Wide Band Circuitry, with High Dynamic Range, to Measure Dielectric Constant and Dielectric Loss of a Lossy Dielectric Medium Simultaneously. Karimi Muhammad Akram..
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Shenyang Xinbo Lien Petroleum Drilling Equipment Mfg Co Ltd has obtained a patent for annular blowout preventer maintenance platform. This invention was developed by Jiao Peng, Wi Sung-eun, Wang Gang, Lin Tiancai, Li Yihang, Huang Zhengjie, Peng Yuanlin and Pan Shu.
The patent application number is CN20252..
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Sinopec Group and Sinopec Henan Petroleum Explor Bureau Co Ltd for Dismounting Tool for Pluggable Device of Gas-insulated Switchgear. Li Juhui, Yang Jing, Yin Guanfa, Huang Changming, Qin Shumin and Li Wei developed the invention.
The pate..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Schlumberger Technology has sought patent for Systems and Methods for Processing Ultrasonic Signals to Detect the Position of a Piston. This invention was developed by Lafitte-houssat Eloise and Robutel Remi Didier.
The patent application number is US202418738150 20240610. The patent publication number ..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has released King Fahd Univ Of Petroleum and Minerals and Saudi Arabian Oil Company patent application for Systems and Methods for Recovering Ammonia from a Subsurface Formation. This invention was developed by Khan Fahad, Mahmoud Mohamed Ahmed Nasr Aldeen, Raza Arshad, Alt..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp for Integrated Device for Glycol Regeneration Tail Gas and Light Hydrocarbon Recovery. Cao Lizhao, Wang Lei, Yu Xianyong, Yan Bo, Li Chao and Jeong Kyung-joong ..
Oil & Gas
| Tue 16 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has published US Gov As represented By The Department of Veterans Affairs and Univ of Illinois Chicago patent application for Gas Flow Monitoring Device. The invention was developed by Rubinstein Israel and Petno Braden.
The patent application number is US202519232348 20..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Daqing Oilfield; PetroChina has submitted a patent application for Weak Gel Depth Profile Control and Flooding Moisture Content Prediction Method for Sandstone Reservoir in High Water Cut Stage. This invention was developed by Zhao Xin, Duan Yajie, Liu Hongjian, Wang Xin, Li Min, Chi Bo, Miao Zhiguo and Yan L..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has receivedSinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement and Control Tech Research Institute Of Sinopec Jingwei Co Ltd patent application for Sampling System and Method for Measuring Resistivity of Electromagnetic Waves ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Shenyang Yifeng Environmental Tech Co Ltd has been awarded a patent for Oil and Gas Field Acidic Sewage Electrolytic Oxidation Treatment Device. This invention was developed by Shen Xinjun, Wang Cong and Ding Dayu.
The patent application number is CN202423201402U 20241225. The patent publication number is ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Bai Xingqiang has been granted a patent for Underwater Hydrogen Production Machine.
The patent application number is CN202422680044U 20241101. The patent publication number is CN223342483 (U). International Patent Classification codes are C02F1/461 and C02F1/68. Cooperative Patent Classification code is Y..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Shandong Chambroad New Energy Holding Dev Co Ltd has obtained a patent for anti-impact oil unloading device for gas station. This invention was developed by Wang Jinhua, Li Jian, Wang Jiwang, Li Ke, Guo Jiaqing, Liu Jiasheng, Zhang Yan'an and Miao Yongqiang.
The patent application number is CN202422780961U..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Karamay Linghao Tech Co Ltd has been granted a patent for Canning Device for Producing Low-density Plugging Agent in Oil Field. Chen Haoyun, Lu Kaidong, Xu Dongzhi, Wang Hui and Zhang Yixin developed the invention.
The patent application number is CN202422478903U 20241014. The patent publication number is ..
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Tianmaoshuyun Tianjin Tech Co Ltd has secured a patent on Foldable Unmanned Aerial Vehicle Wing for Petroleum Pipeline. Wang Zanqiang, Yao Quancai and Lang Junjie developed the invention.
The patent application number is CN202422928953U 20241129. The patent publication number is CN223340940 (U). Internatio..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Shandong Chre Material Tech Co Ltd has received a patent for Continuous Reactor for Gas-oil-water-solid Heterogeneous System. This invention was developed by Jiang Shunbo, Wang Tiefeng, Yang Jinyan and Tang Qiang.
The patent application number is CN202422592081U 20241025. The patent publication number is C..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Shandong Dewoduo Biological Tech Co Ltd for High-pressure Homogenating Equipment for Hydroponic Plant Nutrient Solution Biogas Slurry. Zhang Yongcun, Yu Xiaowei, Zhu Mingqiang, Liu Yan, Lu Zhiwei and Wang Zhihang developed the invention.
T..
Oil & Gas
| Tue 16 Dec 2025
Alexandria, Dec. 16 -- Tormene Ind SRL Unipersonale has sought patent for Apparatus, Device and Method for Mixing Gasses. This invention was developed by Tormene Filippo Maria and Bordin Federico Franco.
The patent application number is US202319107671 20230831. The patent publication number is US2025375744 (A1). International..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has released Yangtze University patent application for Oil and Gas Well Perforation Impact Load Prediction Method Based on Artificial Intelligence. This invention was developed by Deng Qiao, He Hongrui, Yang Dong, Han Hu and Yang Huanqiang.
The patent application..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical patent application for Shale Gas Horizontal Well Horizontal Section Borehole and Casing Type Selection Evaluation Method. This invention was developed by Wang Hui, Zho..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Cracking Furnace Operation Optimization Method and Device, Storage Medium and Processor. The invention was developed by Liu Junjie, Zhang Lijun, Li..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Method and Device for Calculating Apparent Volume of Geological Scale of Karst Cave Body, Electronic Equipment and Medium. Lyu Hui, Sun Zhifeng, Ding Zhao, Yu..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Method and Device for Determining Active Period of Strike-slip Fault Based on Stratum Augmentation Height. Ma Wenyu, Dong Qingyuan, Zheng Liandi and Han Xuany..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Seismic Source Working State Real-time Monitoring Method and Device, Electronic Equipment and Medium. This invention was developed by Xiao Yunfei and Wang Yun..
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Zhejiang Linde Axle Co Ltd has been awarded a patent for Electric Fork Integrated Hub Brake Drum Drive Axle. This invention was developed by Huang Yong, Su Yongcan, Xu Pingyun, Qiu Shuang and Xu Yanjun.
The patent application number is CN202422727734U 20241108. The patent publication number is CN223340383 ..
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Zhejiang Linde Axle Co Ltd has been awarded a patent for Permanent Magnet Electric Fork Drive Axle. This invention was developed by Zheng Guojun, Bu Honggang, Huang Yong, Jiao Zhaolin and He Yichen.
The patent application number is CN202422727733U 20241108. The patent publication number is CN223340382 (U)...
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Cimc Enric Energy System Shanghai Co Ltd for Assembly Fixture Applied to Liquid-driven Hydrogen Supercharger. Xiang Chao, Sun Hongtao, Zheng Qidong, Wang Zhanxing, Xie Mingchen and Li Mengmeng developed the invention.
The patent applicatio..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Schlumberger Technology has sought patent for Petrophysical Evaluation from Non-radioactive Measurements and Mudlogging Data Through Density and Neutron Porosity Log Reconstruction. This invention was developed by Alamilla Martinez Francisco and Lavin Vizcaino Luis Manuel.
The patent application number ..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Raison LLC has applied United States patent for Microbial Compositions and Methods for Hydrogen and Methane Production. Hagen Tony and Massie Cecil T developed it.
The patent application number is US202318871969 20230606. The patent publication number is US2025376633 (A1). International Patent Classific..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Saudi Arabian Oil Company [sa]; Axens [fr]; Technip Energies [us]; IFP Energies nouvelles has submitted a patent application for Methods and Systems for Processing a Crude Oil Feedstock. Albaity Abdullah S, Al Amoudi Omar M, Alakkas Abdulrahman, Alshehri Ammar, Bourane Abdennour, Lambert Marie-amelie, Golc..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Campbell Sean has applied United States patent for System and Method for De-watering of Hydrocarbon Production Wells Using Electrolysis.
The patent application number is US202418773219 20240715. The patent publication number is US2025376627 (A1). International Patent Classification codes are C10G33/02,..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Basell Poliolefine Italia SRI has submitted a patent application for Polypropylene Compositions Containing Recycled Polyolefin. This invention was developed by Hees Timo and Cavalieri Claudio.
The patent application number is US202519228147 20250604. The patent publication number is US2025376582 (A1). I..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has released China Petroleum & Chemical Corp, Zhejiang Univ, Sinopec Ningbo New Material Res Institute Co Ltd and Zhenhai Refining and Chemical Branch Of Sinopec patent application for Olefin Free Radical Polymerization Method and Olefin Free Radical Polymerization Apparatu..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Sichuan Jiuhongchuan Tech Co Ltd has sought patent for Unmanned Aerial Vehicle Inspection System for Oil and Gas Station. This invention was developed by Luo Lin, Huang Yu and Li Mengyue.
The patent application number is CN202510160369 20250213. The patent publication number is CN120013526 (A). Internation..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Shanghai Ocean Oil & Gas Branch China Petroleum & Chemical Corp patent application for Semi-submersible Drilling Platform Casing Length Allocation Optimization Method and System, Medium and Terminal. This invention was dev..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has published Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and East China Branch Of Sinopec Petroleum Eng and Geophysics Co Ltd patent application for Near-surface Longitudinal Wave Velocity Conversion Method Based on Static Sounding Dat..
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Shenyang Tianhui Electrical Co Ltd has been granted a patent for External Exhaust Capsule Inner Oil Type Oil Conservator. Zhang Qiang, Wang Kelei and Liu Changrong developed the invention.
The patent application number is CN202521674703U 20250807. The patent publication number is CN223341483 (U). Internati..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have been granted a patent for Disassembly-free Self-cleaning Pump Front Filtering Device. Zhang Yitie, Li Yunong, Feng Jun, Wan Bin, Zhang Xingguo and Wang Li developed the invention.
The patent application number is CN2..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina; China Nat Oil and Gas Exploration and Development Ltd have sought patent for Method, Device, Medium and Equipment for Predicting Oil Reservoir Recovery Ratio Function. This invention was developed by Liu Shanglin, Li Xuanran, Zhang Angang, Zhao Lun, Xu Anzhu, Wang Jincai, Ni Jun, Han Shuyun, Zhang..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Daqing Oilfield and PetroChina have applied Chinese patent for Oil-water Well Yield Prediction Method and Device Based on Neural Network Model. Cao Dinghong, Li Bo, Xu Wanli, Wang Ruoquan, Hou Zhidong, He Wu, Lan Hongkui, Li Fei and Ma Ming developed it.
The patent application number is CN202311522236 2023..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Liaohe Petroleum Explor Bureau Co Ltd, PetroChina and Liaohe Oilfield Panjin Storage Co Ltd have sought patent for Gas Storage Capacity Determination Method and Device, Storage Medium and Processor. This invention was developed by Li Dehua, Chen Xianxue, Zhao Chun, Feng Xianyan, Sun Lixun, Wang Ziji, Zhang Ti..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Sinopec Oilfield Service and Sinopec Offshore Oil Eng Co Ltd have submitted a patent application for Fatigue Life Calculation Method for Non-pipe Node of Upper Module of Floating Platform. Chen Da, Zhang Zongfeng, Wan Yanxiang, Wang Liang, Wang Qi and Zhang Lei developed the invention.
The patent applicati..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Daqing Oilfield and PetroChina have sought patent for Beam-pumping Unit Balance Adjusting Method and Balance Testing Device. This invention was developed by Sun Chunlong, Qi Xing, Sun Yan'an, Zhang Deshi, Hou Yu, Zhang Kaibo, Wang Yang, Wang Cui, Zhou Lufang, Li Chunhong, Wei Feng and Zhou Guangling.
The p..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical, Sinopec Catalyst and Sinopec Catalyst Shandong Co Ltd have filed a patent application for Control Method and Device for Production Process. This invention was developed by Yu Zhiqian, Wu Zheng, Fan Long, He Banghong, Fu Zhijun and Wang Dong.
The patent application number is CN20..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng Ltd and Downhole Special Operation Company of Sinopec Zhongyuan Engineering have applied Chinese patent for Fracturing Pry Electric Cabinet Temperature Control Method, Device, Equipment and Medium. Fu Tianming, Li Li, Wang Tao, Xiao Bing, Dang Hao and..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Cracking Furnace Operation Optimization Method and Device, Storage Medium and Processor. Liu Junjie, Yang Shifang, Zhang Lijun, Li Xiaofeng, Liu Jingchuan, Du Zhiguo, Liu Tongju, Jiang Chaoran and..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Cracking Furnace Operation Optimization Method and Device, Storage Medium and Processor. This invention was developed by Wang Guoqing, Liu Junjie, Yang Shifang, Li Xiaofeng, Liu Jingchuan, Zhang Lijun, Du ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Cracking Furnace Operation Optimization Method and Device, Storage Medium and Processor. Yang Shifang, Liu Junjie, Li Xiaofeng, Liu Jingchuan, Zhang Lijun, Du Zhiguo, Yang Shasha, Liu Tongju, Jia ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement and Control Tech Research Institute Of Sinopec Jingwei Co Ltd have submitted a patent application for Azimuth Gamma Rotation Testing Device. Lu Xiaohan, Dong Jinlong, Ma Mingfeng, Kong Fantao, Dong Wei and Liu Chunying ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Surface Consistency Residual Static Correction Method, Electronic Equipment, Storage Medium and Device. This invention was developed by Cui Shuguo and Lyu Qiuling.
The patent application number i..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Fault Control Fracture-cavity Reservoir Body Target Space Positioning Method and Device and Storage Medium. This invention was developed by Li Zongjie, Liu Jun, Li Hongyan, Gong Wei, Huang Chao and Wang Peng...
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Seismic Signal Decomposition Method and Device Based on Phase Information and Electronic Equipment. This invention was developed by Xiang Kun, Bai Yingzhe, Xu Lu, Sun Min'ao, Xiang Chen and Xu Qiang..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Biased Vsp Wave Field Separation Method, Electronic Equipment, Storage Medium and Device. Cui Shuguo and Lyu Qiuling developed the invention.
The patent application number is CN202311525667 20231..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Ground Surface Consistency Deconvolution Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Cui Shuguo and Lyu Qiuling.
The patent application number is C..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have applied Chinese patent for Seismic Facies Classification Method and Device for Seismic Data. Liu Weihua, Liu Baihong and Zheng Silian developed it.
The patent application number is CN202311519332 20231114. The patent publication n..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement and Control Tech Research Institute Of Sinopec Jingwei Co Ltd have sought patent for Well-seismic Collaborative Geosteering Method and System. This invention was developed by Chen Ronghua, Du Huanfu, Zhang Shudi, Dong Y..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Seismic Facies Classification Method and Device for Seismic Data. This invention was developed by Liu Weihua, Liu Baihong and Zheng Silian.
The patent application number is CN202311515279 2023111..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Fracture-cavity Reservoir Fluid Detection Method and Device Based on Multiple Angles and Electronic Equipment. This invention was developed by Xiang Kun, Bai Yingzhe, Xiang Chen and Sun Min'ao.
T..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement and Control Tech Research Institute of Sinopec Jingwei Co Ltd have submitted a patent application for Pulser Testing Device and Method. This invention was developed by Tang Jianan, Liu Wenting, Xiao Hongbing, Wang Jieh..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and North China Measurement and Control Company Sinopec Jingwei Co Ltd have applied Chinese patent for Method and Device for Calculating Mineral Content in Carbonate Rock. Li Jianshan, He Faqi, Qi Zhenzhen, Tian Fei, Liu Hong and Chen Longchuan developed it.
..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Zhongyuan Measurement and Control Company Sinopec Jingwei Co Ltd have submitted a patent application for Gas Chromatographic Analysis Component Without Power Gas Switching and Gas Chromatograph. This invention was developed by Yue Xifeng, Li Shengli, Zhang ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Treatment and Online Detection Device and Method for 1, 4-dioxane in Waste Polyester Production Sewage. This invention was developed by Zhao Peng, Wang Jun, Yang Fangfang, Hou Xiuhua, Cao Zonglun and Liu Y..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Treatment and Online Detection Device and Method for 1, 4-dioxane in Waste Polyester Production Sewage. This invention was developed by Hou Xiuhua, Zhao Peng, Wang Jun, Yang Fangfang, Liu Yiqun and Li Yu.
..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Zhongjian Yixingyuan Tech Beijing Co Ltd and China University of Petroleum, Beijing have applied Chinese patent for Method and System for Detecting Moisture Content of Petroleum Product Based on Near Infrared Spectrum. Du Biao, Chen Chunmao, Wang Jiamin, Hao Lu, Zhou Yushan, Zhou Hongyu, Xu Xiaowen, He Jin, W..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina and CNPC Engineering Mat R & D Company Limited have sought patent for Method for Evaluating Corrosion Resistance of Casing Pipe and Cement Sheath in Different Underground Temperature and Pressure Environments. This invention was developed by Yan Yan, Yang Shangyu, Han Lihong, Wang Jianjun and Shin ..
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have been granted a patent for Fracturing Device. This invention was developed by Huang Jialin, Shang Yufeng, Xu Wenhua, Jiang Shuyi, Zhou Dong and Liu Xiaoqing.
The patent application number is CN202422787426U 20241115. ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina and Beijing Zhongchuang Keyi Tech Co Ltd have sought patent for Particulate Matter Detection Method, Device and System. This invention was developed by Zhang Yujian, Zhang Fengbo, Xu Tuo, Wang Fan, Zhao Hongzhi, Fu Yi, Li Shuanhong, Bai Yu and Gao Kejing.
The patent application number is CN20231..
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Sinopec Hainan Refining & Chemical Co Ltd and Ningbo Tianjilong Intelligent Control Tech Co Ltd have obtained a patent for portable sealing washer cutting tool. This invention was developed by An Yongming, Wang Wei, Shi Heqiu, Wang Changlin, Wang Zhu and Qiu Tianle.
The patent application number is CN20242..
Oil & Gas
| Mon 15 Dec 2025
Beijing, Dec. 16 -- China Petroleum & Chemical and SINOPEC Henan Oilfield have secured a patent on Rock Core Sample Grinding Device. Fan Xiaoyi, Su Jiandong, Zhou Jilong, Zhang Jintong, Yang Ruisha and Cao Chen developed the invention.
The patent application number is CN202422768240U 20241113. The patent publication number is..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Saudi Arabian Oil Company and Aramco Services have filed a patent application for Apparatus and Method for Rapid Testing of Time Dependent Tracer Performance for Use in Fractured Gas Wells. This invention was developed by Gizzatov Ayrat, Saadoun Nermeen and Al-suhaibani Sulaiman Ali.
The patent applicat..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Saudi Arabian Oil Company and Weatherford Technology have filed a patent application for Determining a Drilling Path in a Subterranean Formation. This invention was developed by Herzallah Ala Edeen, Alharbi Atallah N, Alswailem Faisal Khalid A, Alshalan Meshari M, Taylor Jr James H, Alziadat Wael, Schultz ..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Saudi Arabian Oil Company and King Fahd University of Petroleum & Minerals have submitted a patent application for Compositions for Enhancing Viscosity of Subterranean Fluids Utilizing Chelating Agents. This invention was developed by Kalgaonkar Rajendra Arunkumar, Othman Amro, Kamal Muhammed Shahzad, Mahm..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Saudi Arabian Oil Company and King Fahd University of Petroleum & Minerals have applied United States patent for Method and Compositions for Stimulating Subterranean Formations. Kalgaonkar Rajendra Arunkumar, Othman Amro, Aljawad Murtada Saleh, Kamal Muhammed Shahzad, Mahmoud Mohamed and Sahu Qasim develop..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Saudi Arabian Oil Company and King Fahd University of Petroleum & Minerals have applied United States patent for Method and Compositions for Drag Reducer in Downhole Applications. Kalgaonkar Rajendra Arunkumar, Othman Amro, Mahmoud Mohamed, Aljawad Murtada Saleh, Kamal Muhammed Shahzad and Sahu Qasim devel..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company patent application for Assessment of Microbiologically Induced Corrosion in Pipeline. The invention was developed by Alqahtani Abdulrahman Mohammed, Alsharif Layan Alaeddin, Aqeel Sarah A, Maya Christian Canto, Al-abbas Faisal and Ahm..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has released Saudi Arabian Oil Company patent application for Controlling Pipeline Fluid Turbulence. This invention was developed by Alyami Mazyad, Alerwi Maher Hamed and Alqahtani Abdulrahman Mohammed.
The patent application number is US202418734567 20240605. The patent p..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company patent application for Identifying Drill Cuttings with Tracer Pills. The invention was developed by Solovyeva Vera, Khmelnitskiy Vladimir, Grokhovsky Vyacheslav and Aljabri Nouf.
The patent application number is US202519308564 202508..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Saudi Arabian Oil Company has submitted a patent application for Machine Learning Framework for Treating and Preventing Scale Formation. This invention was developed by Arukhe James Ohioma and Ghamdi Khalid A.
The patent application number is US202418734400 20240605. The patent publication number is US202..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Schlumberger Technology has applied United States patent for High Expansion Aggregate Seal. Fry Oliver, Kivko Ilja, Brown Alexander Rainy, Mcgowan Robin Jonathan, Brown Gareth Edward George and Trushin Alexander developed it.
The patent application number is US202519214075 20250521. The patent publication..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Saudi Arabian Oil Company has filed a patent application for Back Pressure Valve Recovery Tool and Methods of Use. This invention was developed by Shammari Farhan H, Halawie Shaker M, Qethi Mohammed M and Nafa Hamed M.
The patent application number is US202418738494 20240610. The patent publication number..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Halliburton Energy Services has filed a patent application for Latch Collet Including Unique Collet Prop Buttons. This invention was developed by Larsen Lars Petter, Lajesic Borisa, Falnes Morten and Dyrseth Vegard.
The patent application number is US202519307314 20250822. The patent publication number is..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Saudi Arabian Oil Company has submitted a patent application for Methods and Compositions for Volcanic Ash Lost Circulation Materials. Alanqari Khawlah and Al-yami Abdullah developed the invention.
The patent application number is US202418738835 20240610. The patent publication number is US2025376901 (A1)..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has published Halliburton Energy Services patent application for Insulated Coiled Tubing for Pulsed Power Drilling. The invention was developed by Pai Nagaraja K, Batista Santos Lucas Samuel and Rolovic Radovan.
The patent application number is US202519300148 20250814. The..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina has applied Chinese patent for Quantitative Prediction Method for Porosity of Fine-grained Mixed Carbonate Rock. Song Guangyong, Liu Zhanguo, Zhu Chao, Wang Yanqing, Li Senming, Tian Mingzhi, Xia Zhiyuan, Gong Qingshun and Tang Pengcheng developed it.
The patent application number is CN20231151407..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China University of Petroleum, East China has submitted a patent application for Data Processing Method for Review Personnel Classification. This invention was developed by Shi Rengang, Lin Chao, Chen Hua, Song Yunquan, Ge Ju, Shen Zhuangjuan, Zhang Junsan, Wang Min and Jiang Wenming.
The patent application ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina has submitted a patent application for Oil and Gas Physical Property Parameter Label Synthesis Method and Device and Prediction Model Training Method. This invention was developed by Gui Jinyong, Li Shengjun, Gao Jianhu, Guo Xin, Liu Bingyang, Wang Hongqiu, Chen Qiyan and Pan Hui.
The patent appli..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received PetroChina patent application for Crack Identification Method and System Based on Conventional Logging Curve, Medium and Equipment. Zhu Bo, Wang Yongsheng, Kang Tae-ryang, Zhou Jinzhong, Li Xiang, Niu Quanbing, Li Xiang, Wu Jianfeng, Dai Xiangfeng, Chen..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Method for Predicting Adsorption Property of Gas in Shale Through Improved E-l-f Model. This invention was developed by Liu Shuyang, Wang Jianglong, Liu Junrong, Sun Baojiang, Xu Jianchun,..
Oil & Gas
| Sun 14 Dec 2025
Beijing, Dec. 15 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Nitrile Rubber Composite Material and Preparation Method Thereof, and Vulcanized Rubber and Preparation Method Thereof. This invention was developed by Wu Changjiang, Ji Wenxi, Li Juan, Zh..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Entegris has submitted a patent application for Aerodynamic Blast Freeze Containers. This invention was developed by Shydo Jr Robert M, Galanis Troy and Geannaris Jessie M.
The patent application number is US202519231294 20250606. The patent publication number is US2025377154 (A1). International Patent Cl..
Oil & Gas
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Halliburton Energy Services has applied United States patent for Retaining Plate System for Esp Motor Radial Bearing Anti-rotation Tab Retention. Rimmer Michael developed it.
The patent application number is US202519310562 20250826. The patent publication number is US2025377012 (A1). International Patent ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Scale Upgrading Method of Carbon Dioxide Salt Water Layer Storage Model. Wang Yanji, Kim Yeon, Lin Botao, Pang Huiwen, Meng Han and Han Runqi developed the invention.
The patent application ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina has submitted a patent application for Method and Device for Determining Flow Conductivity of Acid-etched Fracture. Min Jian, Yang Jian and Peng Junliang developed the invention.
The patent application number is CN202311519092 20231115. The patent publication number is CN120012625 (A). Internation..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina has filed a patent application for Full-size Underground Tubular Column Corrosion Damage Analysis Method and System. This invention was developed by Zhu Dajiang, Tang Geng, Liu Xiangkang, Gong Hao, Zhang Naiyan and Li Yufei.
The patent application number is CN202311524880 20231115. The patent publ..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina has filed a patent application for Crude Oil Industry Chain Overall Optimization Scene Strategy Generation Method and Device. This invention was developed by Liu Pengfei, Dong Fenglian, Yin Jiming, Sun Xin, Mao Xiaoyang, Wei Zhiwei and Wang Nan.
The patent application number is CN202311532602 2023..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina has filed a patent application for Forward Modeling Calculation Method and Device of Pushing Type Dielectric Scanning Logging Instrument. This invention was developed by Cai Lianyun, Deng Shaogui, Wei Zhoutuo, Wang Echuan, Wang Linjing, Wang Jian, Yao Zhiguang and Deng Haifeng.
The patent applicat..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- PetroChina has sought patent for Well Track Design Method, Device and Equipment for Rescue Well and Medium. This invention was developed by Qu Yonglin, Li Hui, Tan Xiaofeng, Wang Lihui, Chen Fei, Cheng Rongsheng, Xiao Chengcai, Zhang Haijun and Wang Guona.
The patent application number is CN202311519392 2023..
Oil & Gas
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received PetroChina patent application for Prediction Method and Device for Maximum Structural Paleostress. Zhang Ronghu, Zeng Qinglu, Ni Chao, Xu Zhenping, Wang Ke, Wang Junpeng, Yu Chaofeng, Yuan Shengqiang, Li Jun and Zhang Zhiyuan developed the invention.
T..
Oil & Gas
| Sun 14 Dec 2025
Beijing, Dec. 15 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Multistage Interception Built-in Scale Depositing Device and Hydrogenation Reactor Applying Same. This invention was developed by Tang Yujia, Li Xin, Han Tianzhu, Chen Xin and ..
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